code: def add_vector(self, word, vector, wb=None):
      array = np.array(vector)
      if wb:
          wb.put(word.encode(), array.tobytes())
      else:
          self.db.put(word.encode(), array.tobytes())
  
imports: import shutil
  import numpy
  import plyvel
  import os.path
  import sys
  from bert.modeling import *
  from bert.tokenization import *
  import json
  import os.path
  import numpy
label_desc: Use image node_id 7 for calling the EmbeddingsDbResolver obj's underlying member method code with example usage: obj.add_vector(word, vector, wb) without return types